Defending against these three abyssal legions were the three giant cities established by the human race, and it was one of the three giant cities where Su Daoxing was located.

The three giant cities were guarded by thousands of martial kings, grandmasters, and cultivators above the realm of twelve flails, and Su Daoxing, the teachers and students of the Holy Academy, who were here to support these soldiers.

The giant city where Su Daoxing was located was defending against the skeleton army.

There are skeleton generals in the skeleton legion, and there are also skeleton commanders in the town, and more skeleton warriors, there are warrior king-level skeleton warriors, and there are grandmaster-level skeleton warriors.

The strength of the skull is equal to that of a cultivator, and the strength of the skull is comparable to that of a monk.

In the rear of the three legions, a cloud of mist covered everything, there must be a more powerful existence in the Abyss Realm there, otherwise a half-step cultivator-level figure like Tang Xiao would not come to guard the stronghold.

The total number of people in the three giant cities of the human race has not reached 10,000, and the Martial King occupies most of them, how easy is it for these people to defend against the millions of creatures in the abyss realm on the other side?

Is this destined to be a battle to the death?

Is this destined to be a war in which many people have died?

When Su Daoxing came to the stronghold for the first time, he didn't expect that the strongholds turned out to be huge cities, and he didn't expect that the strongholds were guarded by flesh-and-blood martial kings, grandmasters, and cultivators.

"Youkai are attacking the city!"

"The skeletons are attacking!"

"The carrion is besieging the city!"

The three legions of the Abyss Realm sent three teams to climb the walls of the Hundred Zhangs Giant City.

"Shoot!"

The warrior kings pulled their bows and shot special arrows.

A sharp arrow stabbed into the skeleton warrior's body, and immediately exploded, shattering the skeleton warrior and shattering the soul in the skeleton warrior's body.

The bow can only attack from a distance!

When the skeleton warriors rushed to the position of the city wall more than 90 zhang, the grandmasters on the city wall began to shoot a spear, piercing the skeletons' bodies and smashing them on the ground, smashing the skeletons' bodies, and some spears directly pierced the skeletons' souls, killing the skeletons with one blow.

The war is raging!

"The teachers and students of the Holy Courtyard killed all the skeletons that rushed up the city wall for me, the monks dealt with the skeletons, the cultivators dealt with the skeletons, and the grandmasters were responsible for killing the rest of the skeletons. The sergeant stepped back and took charge of the attack. Tang Xiao shouted, and the melee battle began.

Su Daoxing shot out the Yin-Yang Fish Shuttle, and the Yin-Yang Fish Shuttle passed through the souls of the skeleton warriors like lightning, killing the skeleton warriors one by one.

Bang!

A grandmaster-level skeleton warrior slashed at Su Daoxing's back with a bone knife in his hand, and there was no scene of the skeleton warrior's imagination of the skin and flesh blooming, and not even a white mark was left on the opponent's body.

Su Daoxing turned around and exploded the grandmaster-level skeleton warrior with one punch, like a tiger out of the gate, rushed into the group of skeleton warriors, and killed all directions, all the martial king-level skeleton warriors he killed one with one punch, and when he met the grandmaster-level skeleton warrior, he also killed one with three punches.

Skeleton warriors poured into the walls like a tidal wave.

Except for Tang Xiao and some cultivators who were vigilant about the existence of the powerful Abyss Realm behind the three legions, everyone else joined the battle.

"Shock!" Su Daoxing let out a low snort, and used his shock power to directly shatter the martial king-level skeleton warriors who attacked him, and punched and killed the grandmaster-level skeleton warriors.

Hundreds of skeleton warriors surrounded Su Daoxing.

"Kill the light and kill the clean!" Su Daoxing only had one thought, and he performed the mountain-shaking style, crashing towards the skeleton warriors one by one, shattering one and then another.

The skeleton warrior waved the bone knife, and the bone spear stabbed at Su Daoxing's body, not even a single blood mark could be pierced, Su Daoxing's silver body defense was too strong, so strong that the grandmaster-level skeleton warrior could not leave a blood mark on him.

"Is this Su Daoxing still human? He is simply made of fine iron, even a grandmaster-level skeleton warrior can't leave a single blood mark on him, he is simply an invincible existence. ”

"Su Daoxing has cultivated the Demon Saint's defensive holy law to the realm of the silver body, and even the skeleton will have a hard time breaking through his defenses. ”

"Otherwise, let's bring in some skeletons to try Su Daoxing's silver body defense. ”

The old students who were with Su Daoxing were communicating with each other, and the three cultivators deliberately lured a group of skeletons to Su Daoxing's side.

Su Daoxing was killing in the group of skeleton warriors, killing happily, and suddenly found a group of skeletons besieging him, he shouted: "Kill!"

Bang!

Su Daoxing struck a sky-shattering blow at a skeleton general, ignoring the bone general's defense, and directly blasted through the bone general's chest.

The skull slashed a knife on Su Daoxing's head, as if it was split on steel, Su Daoxing's head was fine, but a gap appeared in his bone knife.

Rumble!

A group of skeletons will wave their bone knives and slash at Su Daoxing, slashing wildly.

Su Daoxing had no choice but to deploy fifty aura defenses, first resist for a while, and then use the silver body to resist.

Su Daoxing's surroundings were full of shattered skeletons, he alone actually killed hundreds of skeleton warriors, and now under the siege of a group of skeleton generals, he was at ease and killed six or seven skeleton generals.

"Why don't I lead a skeletal handsome man to try Su Daoxing's silver body?" said an old student to a cultivator.

"Get out!" the cultivator smiled at the old student, "Beware of Dean Tang seeing your prank and slapping you into the base camp of the Skeleton Legion." ”

The old student killed a skeleton general, glanced at Dean Tang, and when he saw Dean Tang's serious face, he didn't dare to play pranks on Su Daoxing anymore.

The battle lasted for an hour, and the skeleton warriors retreated, leaving behind tens of thousands of skeletons.

"This is just the first wave of attacks from the skeletons, you hurry up and recover your spiritual power, and the skeletons will launch a second wave of attacks, wave after wave!" the sergeants said to the students.

"This is just the first wave of attacks from the skeletons?" said a cultivator who was already tired and collapsed on the city wall shook his head helplessly when he heard this.

Su Daoxing recovered his spiritual power in a corner of the city wall, he killed the skeleton warrior without any psychological obstacles, if he faced primitive humans, I don't know if he could adapt to this murderous state.

Hmmm!

The sound of bone horns sounded in the distance.

With just a stick of incense, the Skeleton Legion launched a second wave of attacks.

Only then did the teachers and students of the Holy Courtyard know that guarding the stronghold is not an easy job.

"Kill!"

It was another hour of fighting, and Su Daoxing was tired enough, not to mention other cultivators.

In one day, the skeletons launched five waves of attacks, and some of the tired cultivators were defeated by the skeletons and were killed on the spot.

At the end of the day's fighting, three students of the Sanctuary were killed, and forty-three sergeants were killed.

At dusk, the skeletons did not attack again, but formed a square formation to stand and rest.

Su Daoxing saw Tang Ling's body being put into a body bag by a famous teacher, and sighed, the battle with the monsters of the abyss realm was so cruel, the first time he went down to the abyss realm, Tang Ruili died, the second time he went down to the abyss realm, Tang Ling died, the cruel reality made him feel that he had matured a lot in one day, but he didn't know whether this maturity was a good thing or a bad thing.